Call: 01392 678082

Established 2004

Ruddlesden geotechnical

Ruddlesden geotechnical provides ground investigation, geotechnical consultancy and contamination assessment services.

Based in Exeter, but covering the whole of the UK, albeit primarily concentrated in the South West, Ruddlesden geotechnical was formed in 2004.

Ruddlesden geotechnical works on behalf of a wide client base, including local, regional and national housing developers, housing associations, commercial developers, building contractors, structural and civil engineers, architects, building consultants, quantity surveyors, local authorities and private individuals.

Development projects range from single dwellings and extensions to large housing estates, multi-storey flats, offices, industrial units, roads, slopes, schools, hospitals and basements.

The services and projects listed on this web-site provide an indication of those undertaken by Ruddlesden geotechnical, but others are carried out. If your requirement is not readily identifiable on this web-site, please contact us as we may still be able to help you.

  • AGS
  • Constructionline
  • CSCS
  • SMAS
  • ECFC trust

Latest news

Recent projects

  • Latest news

    29 Sep 2026

    Michelmores 5K 2026

    Earlier this month, Team Ruddlesden had another fun evening with at the Michelmores 5k, which is a great event that raises valuable money and awareness for charity, which was Hospiscare this year. Aftwerwards, in what is becoming a bit of a tradition, it was nice to catch up with our friends at AWP, over a few drinks at the Topsham Brewery.And a special congrats to Ian Curnow from Groundsure, but running for Team Ruddlesden, who won a prize for first veteran!

    Michelmores 5K 2026
    Michelmores 5K 2026

  • Recent projects

    BRE 470 Platform Design, Paignton

    A significant thickness of made ground and underlying soft clay soils was encountered during a geotechnical investigation, necessitating the use of piled foundations for a proposed residential development site in Paignton. To facilitate the piling works, a working platform was required. Ruddlesden geotechnical were commissioned to undertake design calculations to provide the thickness of the working platform required. Working platform thicknesses with and without geogrid reinforcement were calculated in accordance with BRE 470: Working Platforms for Tracked Plant. Ruddlesden geotechnical utilised the information obtained during the previous geotechnical investigation, avoiding the need for any further intrusive investigation.

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  • Recent projects

    Materials Management Plan Avoids Unnecessary Landfill Disposal

    Ruddlesden geotechnical produced a Materials Management Plan (MMP) in accordance with CL:AIRE Definition of Waste (DoW): Code of Practice (CoP) for the movement of topsoil from a greenfield site undergoing development near Exeter (donor site), to a new visitor centre on the Jurassic Coast (receiver site). The production of the MMP ensured that good quality topsoil was not unnecessarily taken to landfill and certified that the topsoil was of sufficient quality and suitable for use to be placed in the areas of public open space surrounding the visitor centre. The liaison between Ruddlesden geotechnical, the client, the donor site, the haulage contractor and the Environment Agency were key to ensure that the MMP was in place in a timely manner, prior to material movements. Following the movement of the topsoil, a validation report was produced to demonstrate that the material movements had taken place in accordance with the MMP, to the satisfaction of the Environment Agency.

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